曝气 曝气是地表水预处理过程的第一步。在这个过程中,原水从阶梯式喷泉倾泻而下,导致空气和水之间的接触面积很大。这有助于氧化重金属(如有),同时释放二氧化碳和其他气味。 Engineering WATER TREATMENT Raw Water Treatment 凝集と凝集 説明 消毒 Filtration Process Treatment Softeners Electrodeionisation Post Treatment Drinking Water Treatment WASTE WATER TREATMENT Waste Water Systems Water Recycle Zero liquid Discharge SOLID WASTE Sludge Dewatering Waste to energy PROCESS SEPARATION AND PURIFICATION Ion Exchange Process Ion Exchange Membrane Process